client/cmdlfem4x.c: Fix a warning about probable uninitialized variable with gcc 4.4

[proxmark3-svn] / client / COMPILING

The client compiles on Linux, Mac OS X and Windows (MinGW/MSYS).

it requires:
- gcc
- libpthread
- libreadline
- libusb

and optionally libQT


To compile, just run "make".

==========
= MingGW =
==========
The following is a complete list of packages required to build the compile environment:

- MSYS-1.0.11
- binutils-2.20-1-mingw32-bin
- gcc-c++-4.4.0-mingw32-bin
- gcc-c++-4.4.0-mingw32-dll
- gcc-core-4.4.0-mingw32-bin
- gcc-core-4.4.0-mingw32-dll
- gmp-4.2.4-mingw32-dll
- libpthread-2.8.0-3-mingw32-dll-2
- mingwrt-3.17-mingw32-dev
- mingwrt-3.17-mingw32-dll
- mpfr-2.4.1-mingw32-dll
- perl-5.8.6-4.tar (minimal from cygwin)
- pthreads-w32-2.8.0-3-mingw32-dev
- readline-5.0-1-bin
- w32api-3.14-mingw32-dev
- libusb-win32-device-bin-0.1.12.2
  Be careful here, it is *NOT* working with the filter version!
  You have to use the device version and use the inf-wizard
  to create a driver for your proxmark and install it.

Additionally to compile the ARM code you need:
- devkitARM-r27

Rather than download and install every one of these packages, a new ProxSpace
environment archive file will be made available for download on the project
page at http://code.google.com/p/proxmark3/downloads/list

Download the ProxSpace environment archive and extract it to your C:\ drive, then you
can run 0setpath.bat and 5makeall.bat in the cockpit directory and have the source
tree compiled.

If you choose to extract it to another dir/path = <new_path>, you must modify the
paths in <new_path>\ProxSpace\pm3\cockpit\0setpath.bat dir as well as in the file
<new_path>\ProxSpace\msys\etc\fstab

============
= Mac OS X =
============

macport stuff should do ;)

============
=   Linux  =
============